com.headius.invokebinder.transform

Class TryFinally

java.lang.Object

com.headius.invokebinder.transform.Transform

com.headius.invokebinder.transform.TryFinally

public class TryFinally
extends Transform

An try-finally transform. Equivalent call: A combination of folds and catches. MethodHandle exceptionHandler = [drop exception and invoke post logic] target = MethodHandles.catchException(target, Throwable.class, exceptionHandler) target = MethodHandles.foldArguments(post, target)

Constructor Summary

Constructors

Constructor and Description
TryFinally(MethodHandle post)

Method Summary

Methods

Modifier and Type	Method and Description
MethodType	down(MethodType type) Apply this transform downward from an incoming MethodType, producing a new type.
String	toString() Return a string representation of this transform.
MethodHandle	up(MethodHandle target) Apply this transform upward from the given MethodHandle, producing a new handle.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TryFinally

public TryFinally(MethodHandle post)

Method Detail

up

public MethodHandle up(MethodHandle target)

Description copied from class: Transform

Apply this transform upward from the given MethodHandle, producing a new handle.

Specified by:

up in class Transform

Parameters:

target - the target handle

Returns:

the adapted handle

down

public MethodType down(MethodType type)

Description copied from class: Transform

Apply this transform downward from an incoming MethodType, producing a new type.

Specified by:

down in class Transform

Parameters:

type - the source type

Returns:

the new type

toString

public String toString()

Description copied from class: Transform

Return a string representation of this transform.

Specified by:

toString in class Transform